A dummy round heads down range as a U.S. Army Reserve

A dummy round heads down range as a U.S. Army Reserve Soldier with the 844th HHC, Engineer Battalion, 411th Engineer Brigade, 412th Theater Engineer Command, familiarize fires the new M320 40 mm grenade launcher during River Assault 2017 at Fort Chaffee Maneuver Center, Ark., July 24, 2017. River Assault 2017 is a two-week extended combat training exercise held July 15-28 focusing on technical skills, of various service members, culminating with the construction of a floating improved ribbon bridge across the Arkansas River. (U.S. Army Reserve Photo by Staff Sgt. Roger Ashley)